| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q25 | 878 | +19.0% |
| 3Q25 | 1,131 | +37.0% |
| 2Q25 | 767 | +25.6% |
| 1Q25 | 436 | +1.4% |
| 4Q24 | 738 | +22.7% |
| 3Q24 | 826 | +12.4% |
| 2Q24 | 611 | -4.2% |
| 1Q24 | 430 | +3.0% |
| 4Q23 | 602 | +19.4% |
| 3Q23 | 735 | +8.2% |
| 2Q23 | 637 | +9.2% |
| 1Q23 | 417 | +27.6% |
| 4Q22 | 504 | +6.9% |
| 3Q22 | 679 | +23.6% |
| 2Q22 | 583 | +9.5% |
| 1Q22 | 327 | -13.1% |
| 4Q21 | 471 | +50.5% |
| 3Q21 | 549 | +59.8% |
| 2Q21 | 533 | +82.6% |
| 1Q21 | 376 | +57.7% |
| 4Q20 | 313 | -10.8% |
| 3Q20 | 343 | - |
| 2Q20 | 292 | - |
| 1Q20 | 238 | - |
| 4Q19 | 351 | - |